Year % of total external debt 1971 12.867450265575334 1972 15.526355196791542 1973 15.74759808194328 1974 13.641988894357414 1975 10.319036461627736 1976 5.815478322038172 1977 6.176515995084785 1978 6.3204561070617435 1979 7.184947779674518 1980 7.252046023036563 1981 6.339871680522015 1982 2.060412221325832 1983 5.145486760125608 1984 8.439274238495562 1985 5.850702998910885 1986 6.602034931665179 1987 12.486693954384915 1988 6.3648876094050895 1989 7.169235972946679 1990 9.76712258128555 1991 15.804676640567832 1992 17.048047768732694 1993 19.187126978375556 1994 4.603790738689016 1995 10.223202798110423 1996 12.39152321415876 1997 19.3842620592344 1998 18.619042080715843 1999 17.124605211105116 2000 19.9744859318086 2001 22.117839434170573 2002 26.19199409346786 2003 29.62285127362404 2004 30.56638752665898 2005 33.96014624677296 2006 34.40909204137414 2007 34.79272489966087 2008 38.39018561521291 2009 40.559577393020135 2010 39.2992791905035 2011 42.42546473997113 2012 38.70622349505303 2013 35.93440459093124 2014 36.49520075444184 2015 33.47625550223345 2016 32.66815944884468 2017 30.324390318913984 2018 29.114410323911383 2019 30.04308906469188 2020 33.03035240268828 2021 34.96638009927811 2022 33.4961720073903